Some people think that older children should be required to take care of the younger children、Others think that this should be done by parents or other adults.Which one do you prefer？
題目：space-based solar panels
（1）The space-based solar panels can capture more energy for without the blockage of the earth’s atmosphere they can absorb more sun energy.
（2）They can be exempted from meteoroid impacts for they can more easily detect meteoroids.
（3）They are environment-friendly, posing no harm to the earth.
Earth-based solar panels are better
（1）They can not gather more energy in the long term. When they have some problem functioning, due to the fact that people should be sent to the space to fix them, the cost and the time is far from plausible. Therefore, the time when they can work well to absorb energy is not very long.
（2）Despite of little chance of meteoroid impacts, there are space dusts which can cause huge damage to them. The space dusts are such tiny particle that they can be hardly detected. What’s more, their speeds are so fast that they can cause intensive heat which will definitely impair the panels.
（3）The space-based panels depend on beams to transmit the energy to the earth, which will damage the ozone layer. In such situation, ultraviolet rays will directly penetrate the atmosphere, harming the human and animals on the earth and also leading to the decrease of the crop production.